TW200733666A - Transmitting device and transmitting method - Google Patents

Transmitting device and transmitting method

Info

Publication number
TW200733666A
TW200733666A TW096101407A TW96101407A TW200733666A TW 200733666 A TW200733666 A TW 200733666A TW 096101407 A TW096101407 A TW 096101407A TW 96101407 A TW96101407 A TW 96101407A TW 200733666 A TW200733666 A TW 200733666A
Authority
TW
Taiwan
Prior art keywords
transmitting
frequency
assigning
frequency block
width
Prior art date
Application number
TW096101407A
Other languages
Chinese (zh)
Other versions
TWI332338B (en
Inventor
Yoshihisa Kishiyama
Kenichi Higuchi
Mamoru Sawahashi
Original Assignee
Ntt Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of TW200733666A publication Critical patent/TW200733666A/en
Application granted granted Critical
Publication of TWI332338B publication Critical patent/TWI332338B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)

Abstract

A transmitting device is achieved with the provision of a means for assigning either one of a frequency block to divide a system band-width into continuous frequency sub-carrier blocks for respective users and a distribution type frequency block composed of discretely distributed frequency sub-carriers in the system frequency band-width and a mapping means for assigning transmitting data to either one of the frequency block and the distributed frequency block in response to the assigning.
TW096101407A 2006-01-17 2007-01-15 Transmitting device and transmitting method TW200733666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006009298A JP4347300B2 (en) 2006-01-17 2006-01-17 Transmitting apparatus and transmitting method

Publications (2)

Publication Number Publication Date
TW200733666A true TW200733666A (en) 2007-09-01
TWI332338B TWI332338B (en) 2010-10-21

Family

ID=38287496

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096101407A TW200733666A (en) 2006-01-17 2007-01-15 Transmitting device and transmitting method

Country Status (12)

Country Link
US (1) US8477696B2 (en)
EP (1) EP1978663B1 (en)
JP (1) JP4347300B2 (en)
KR (1) KR100989041B1 (en)
CN (2) CN101895365B (en)
BR (1) BRPI0706602A2 (en)
CA (1) CA2637638C (en)
MX (1) MX2008009128A (en)
PT (1) PT1978663T (en)
RU (1) RU2421915C2 (en)
TW (1) TW200733666A (en)
WO (1) WO2007083543A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101645907B1 (en) 2007-11-05 2016-08-04 애플 인크. Methods and systems for resource allocation
KR100936696B1 (en) 2007-11-16 2010-01-13 고려대학교 산학협력단 Method and apparatus for Staggered Zone Resource AllocationSZRA in OFDMA systems
WO2010075901A1 (en) * 2008-12-31 2010-07-08 Telecom Italia S.P.A. Downlink transmission scheduling in multi-carrier networks
US9485766B2 (en) 2012-02-29 2016-11-01 Kyocera Corporation Mobile communication system, mobile communication method, and radio base station
JP7068068B2 (en) 2018-06-26 2022-05-16 株式会社東芝 Detection area database creation device

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007006A (en) * 1931-11-27 1935-07-02 Free Wheeling Patents Corp Free wheeling mechanism
JP2002111631A (en) * 2000-10-04 2002-04-12 Yrp Mobile Telecommunications Key Tech Res Lab Co Ltd System and apparatus for radio communication
EP1341332A4 (en) * 2000-12-05 2005-03-30 Fujitsu Ltd Data transmission method and apparatus
AU2002348618B2 (en) * 2001-11-10 2004-09-23 Samsung Electronics Co., Ltd. STFBC coding/decoding apparatus and method in an OFDM mobile communication system
KR100754721B1 (en) * 2002-04-26 2007-09-03 삼성전자주식회사 Apparatus and method for transmitting and receiving multiplexed data in an orthogonal frequency division multiplexing communication system
JP4256158B2 (en) * 2002-12-26 2009-04-22 パナソニック株式会社 Wireless communication apparatus and wireless communication method
JP3860556B2 (en) * 2003-04-04 2006-12-20 松下電器産業株式会社 Base station apparatus and communication method
DE10338053B4 (en) 2003-08-19 2005-12-15 Siemens Ag Method for allocating radio resources and network equipment in a multicarrier radio communication system
JP3877215B2 (en) 2003-10-10 2007-02-07 株式会社インテリジェント・コスモス研究機構 Transmission device, communication system, and communication method
CN103036844B (en) * 2004-03-15 2017-11-24 苹果公司 Pilot design for the ofdm system with four transmitting antennas
US7457231B2 (en) 2004-05-04 2008-11-25 Qualcomm Incorporated Staggered pilot transmission for channel estimation and time tracking
CN1998212A (en) 2004-05-18 2007-07-11 高通股份有限公司 Slot-to-interlace and interlace-to-slot converters for an OFDM system
US8577299B2 (en) * 2004-06-04 2013-11-05 Qualcomm Incorporated Wireless communication system with configurable cyclic prefix length
US8098632B2 (en) * 2005-01-21 2012-01-17 Samsung Electronics Co., Ltd. Apparatus and method for downlink scheduling in a SDMA-enabled OFDMA wireless network
JP4527067B2 (en) * 2005-03-31 2010-08-18 株式会社エヌ・ティ・ティ・ドコモ Mobile station, transmission method, and mobile communication system
JP4567628B2 (en) * 2005-06-14 2010-10-20 株式会社エヌ・ティ・ティ・ドコモ Mobile station, transmission method and communication system
US8654712B2 (en) 2005-06-16 2014-02-18 Qualcomm Incorporated OFDMA reverse link scheduling
JP4836951B2 (en) 2005-06-24 2011-12-14 パナソニック株式会社 Radio communication base station apparatus and radio communication method in multi-carrier communication
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
CA2635741C (en) * 2006-01-13 2013-08-13 Qualcomm Incorporated Localized and distributed allocation multiplexing and control
JP4711835B2 (en) * 2006-01-17 2011-06-29 株式会社エヌ・ティ・ティ・ドコモ Transmitting apparatus, receiving apparatus, and random access control method
US8520607B2 (en) * 2007-01-17 2013-08-27 Qualcomm Incorported Hopping structure for control channels
JP5069741B2 (en) * 2007-03-01 2012-11-07 株式会社エヌ・ティ・ティ・ドコモ Base station apparatus and communication control method

Also Published As

Publication number Publication date
TWI332338B (en) 2010-10-21
KR100989041B1 (en) 2010-10-25
WO2007083543A1 (en) 2007-07-26
CN101895365B (en) 2014-09-24
JP2007194750A (en) 2007-08-02
CA2637638C (en) 2011-03-22
JP4347300B2 (en) 2009-10-21
EP1978663A1 (en) 2008-10-08
BRPI0706602A2 (en) 2011-03-29
RU2008132422A (en) 2010-02-27
MX2008009128A (en) 2008-10-23
CA2637638A1 (en) 2007-07-26
CN101895365A (en) 2010-11-24
CN101401337A (en) 2009-04-01
EP1978663B1 (en) 2017-03-15
US8477696B2 (en) 2013-07-02
US20100111204A1 (en) 2010-05-06
PT1978663T (en) 2017-03-29
EP1978663A4 (en) 2013-08-07
KR20080100192A (en) 2008-11-14
CN101401337B (en) 2012-10-10
RU2421915C2 (en) 2011-06-20

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